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Give the number of significant figures in this number: 40
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Give the number of significant figures in this number: 40

User NITEMAN
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the # 4 is the only significant # in 400.. Trailing 0's r not significant unless there is a decimal.

in 0.7000, there are 4 significant #'s.

User Bennick
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The amount of significant figures is 1
User N Raghu
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